1. Find your mining pool that you would like to use
2. Sign up for said site, they should give you an option to put in your login info and port
3. Start your mining software on your rig
4. Enter the login info and port # to connect your rig to the pool
5. Enjoy
(if needed heres a link to a site that explains it as well)http://www.coindesk.com/information/how-to-mine-litecoin/